Thanks Bill, this illustrates the short sightedness of the doom and gloom boys, they fondly imagine that things will stay as they are, they make no allowance for human ingenuity and endeavour, which equals progress.
None of the "fossil fuels" have run out, but human progress goes beyond them, as someone rightly said, "the stone age did not come to an end because we ran out of stone".
This planet still has tremendous resources and potential, it just takes the will of man to overcome the problems that halt progress, and all of those problems are man made !
One of the big problems is lack of education, this results in people believing what priests and gurus tell them, and in them fatalistically doing nothing to improve the world, whilst adding to its problems in many ways.
This will change, with education will come societal changes, better forms of government, perhaps somwhere democracy may be given a try ! (no true democracy ever existed) and people will decide what is right and good, and make sure it is done, the Arab spring is just a start, the whole world needs to change, and it will.